Home/Compounds/API/N-(1-oxopentyl)-N-((2'-(2H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-L-valine methyl ester
C25H31N5O3
449.5 g/mol
APIWarning
Valsartan impurity E
CAS137863-17-3
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Valsartan impurity E is a chemical compound used as a pharmaceutical reference standard for analytical testing. It is structurally related to the active pharmaceutical ingredient valsartan and is employed in quality control to ensure the purity and consistency of valsartan drug substances.
pharmaceutical reference standard for analytical testingquality control in valsartan manufacturing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 137863-17-3
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Safety Reference
Warning
H336May cause drowsiness or dizziness
Identifiers
IUPAC Name
methyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate
InChIKey
UJTNRXYTECQKFO-QHCPKHFHSA-N
SMILES
CCCCC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C3=NNN=N3)[C@@H](C(C)C)C(=O)OC
Synonyms (18)
- Valsartan Methyl Ester; Valsartan Related Compound E (USP); N-Valeryl-N-{[2'-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-L-valine methyl ester; Valsartan Related Compound E
- Valsartan USP Related Compound E
- CGP 48933 methyl ester
- Valsartan impurity E
- valsartan methyl ester